We need a very simple PHP page, where you upload/enter a PDF, and the number where to fax to. And an "OK" button. The command, which should be used is "c2faxsend" (capi4hylafax). In worst case sendfax, but the current "faxy" webfrontend is broken which uses sendfax, so there is the need for a a new one. Tools to use: gs, pdf2ps. A small transcript if the fax was transmitted accordingly should be sent to an defined mail adress. Thats it.